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Commit 7ee72947 authored by Yi Kong's avatar Yi Kong
Browse files

profcollect: Switch to process level tracing for camera open events 

Process level tracing has a lower overhead and can produce more accurate profiles.

Test: manual
Bug: 319394981
Change-Id: Id27a3ec427af453b353a840f695bc20922734cc2
parent 40d5af2f

services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java

+1 −1
Original line number Original line Diff line number Diff line
@@ -404,7 +404,7 @@ public final class ProfcollectForwardingService extends SystemService { 
                String traceTag = traceInitialization ? "camera_init" : "camera";

                String traceTag = traceInitialization ? "camera_init" : "camera";

                BackgroundThread.get().getThreadHandler().postDelayed(() -> {

                BackgroundThread.get().getThreadHandler().postDelayed(() -> {

                    try {

                    try {

                        mIProfcollect.trace_system(traceTag);

                        mIProfcollect.trace_process(traceTag, "android.hardware.camera.provider");

                    } catch (RemoteException e) {

                    } catch (RemoteException e) {

                        Log.e(LOG_TAG, "Failed to initiate trace: " + e.getMessage());

                        Log.e(LOG_TAG, "Failed to initiate trace: " + e.getMessage());

                    }

                    }